Example 10-2
Help Shows Requirements for Using Increments of 4096 for Priority
SW1(config)# spanning-tree vlan 1 priority ?
<0-61440> bridge priority in increments of 4096
SW1(config)#
Table 10-3 lists all the configurable values for the STP/RSTP priority. However, do not worry
about memorizing the values. Instead, the table lists the values to emphasize two points
about the binary values: the first 4 bits in each value differ, but the last 12 bits remain as 12
binary zeros.
Table 10-3 STP/RSTP Configurable Priority Values
Decimal Value 16-bit Binary Equivalent
Decimal Value 16-bit Binary Equivalent
0
0000 0000 0000 0000
32768
1000 0000 0000 0000
4096
0001 0000 0000 0000
36864
1001 0000 0000 0000
8192
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